This animation shows how herbicides are taken up by roots and illustrates the path the herbicide takes across the root to reach the vascular system of the plant.
Auxin and Auxinic Herbicide Mechanism(s) of Action - Part 1 - Introduction
The selective control of broadleaf weeds in cereal grain crops by auxinic herbicides has made this group one of the most widespread and important herbicide families in use. These herbicides were the f